Java Socket Programming 101: From Connections to Chat Apps [Video]

The world of computers thrives on communication. While web browsers and high-level applications make connecting across the internet seem effortless, the underlying mechanisms are fascinating. Socket programming offers a powerful approach for applications to establish direct two-way communication channels across networks. This article dives into Java socket programming, explaining its core concepts and how to leverage its capabilities to build your network-driven applications.

Java, a popular programming language, provides robust libraries for socket programming. By utilising these libraries, you can create applications that exchange data directly with other programs on the same network or even across the vast expanse of the internet. This approach offers several advantages, including flexibility, low-level control, and the ability to build custom network protocols. Whether you’re developing a chat application, a file transfer tool, or a custom server, understanding Java socket programming opens doors to exciting possibilities.

Socket programming provides a fundamental layer for building …